70912708 has 12 divisors (see below), whose sum is σ = 125492220. Its totient is φ = 35057792.

The previous prime is 70912697. The next prime is 70912727. The reversal of 70912708 is 80721907.

It can be written as a sum of positive squares in 2 ways, for example, as 4359744 + 66552964 = 2088^2 + 8158^2 .

It is a super-2 number, since 2×70912708² = 10057224311786528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99241 + ... + 99952.

It is an arithmetic number, because the mean of its divisors is an integer number (10457685).

Almost surely, 2^70912708 is an apocalyptic number.

It is an amenable number.

70912708 is a deficient number, since it is larger than the sum of its proper divisors (54579512).

70912708 is a wasteful number, since it uses less digits than its factorization.

70912708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199286 (or 199284 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 70912708 is about 8420.9683528677. The cubic root of 70912708 is about 413.9120056942.

The spelling of 70912708 in words is "seventy million, nine hundred twelve thousand, seven hundred eight".